A high-voltage copper transmission line with a diameter of

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A high-voltage copper transmission line with a diameter of 1.40 cm and a length of 300 km carries a steady current of 9.75 102 A. If copper has a free charge density of 8.46 x 1028 electrons/m3, over what time interval does one electron travel the full length of the line? answer in years?

Reference no: EM13616760

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